If you click the "move to" button on a duplicant, but then press esc to cancel because you decide you don't want to do that, wherever your mouse was with the little targetting reticle for it? That reticle will remain until you press "move to" on another duplicant.
Steps to Reproduce
1) Press "move to" on a duplicant. 2) Cancel "move to" order.
This issue has been fixed in either a future version or updated in a previous version.